Cups to Grams Baking Converter

A cup of flour and a cup of honey weigh wildly different amounts, so pick your ingredient and let this converter give you the exact grams your scale needs.

cups

Why a Cup Is Not a Cup

A US cup is a measure of volume, but recipes succeed or fail based on mass. One cup of all-purpose flour weighs about 120 grams, while one cup of honey weighs roughly 340 grams and one cup of cocoa powder only about 85 grams. That is nearly a four-fold spread across ingredients you might pour into the very same cup. This converter stores the standard baking density for each ingredient and multiplies it by the number of cups you enter, so a half cup of butter returns about 113 grams and two cups of granulated sugar returns 400 grams.

How the Conversion Works

The math is simple once you know the density. Grams equal grams-per-cup multiplied by the number of cups, and ounces are grams divided by 28.35. We also break the volume down into tablespoons and teaspoons, since 1 US cup equals 16 tablespoons and 48 teaspoons.

grams = grams_per_cup x cups

Where Scooping Goes Wrong

The biggest error in home baking is packing flour. Dipping the cup straight into the bag and pressing can add 20 to 30 grams per cup, which is enough to turn a tender cake dry. Spooning flour into the cup and leveling with a knife keeps you near the 120 gram standard. For sticky ingredients like honey or brown sugar, a scale removes the guesswork entirely because residue clinging to the cup throws volume measurements off. Weighing also makes scaling a recipe up or down trivial, since you just multiply the gram totals.

Frequently Asked Questions

Why does one cup of flour weigh 120 grams but a cup of honey weighs 340?
Grams measure mass while cups measure volume, and dense ingredients pack more mass into the same space. Honey is a thick liquid with almost no air, so it weighs nearly three times as much as the same cup of light, airy flour.
Is this converter accurate for any brand of flour?
It uses the widely accepted 120 grams per cup standard for all-purpose flour, which matches King Arthur and most US recipes. Brands vary by a few grams, so for critical bakes always trust the gram weight printed on a recipe if one is given.
Should I pack brown sugar before measuring?
Yes, brown sugar is almost always measured packed, which is why this tool uses 213 grams per cup. Press it firmly into the cup so it holds the shape of the cup when turned out, or skip the cup entirely and weigh it.
Why should I weigh instead of using cups at all?
Weighing eliminates the packing and settling errors that make scooped measurements vary by 20 percent or more. A digital scale is faster for sticky ingredients, easier to clean up, and makes doubling or halving a recipe a simple multiplication.

Common Tip Percentages

ServiceTypical Tip RangeNotes
Restaurant (sit-down)15–20%20%+ for exceptional service
Food delivery10–20%Consider extra for long distances
Taxi / rideshare10–20%More for assistance with luggage
Hotel housekeeping$2–5/nightLeave daily, not just at checkout
Barber / hair salon15–20%On pre-discount total
Pizza delivery10–15% or $3–5 minimumHigher in bad weather

General Household Budget Ratios (50/30/20 Rule)

Category% of Net IncomeExamples
Needs50%Rent, groceries, utilities, insurance
Wants30%Dining out, entertainment, hobbies
Savings / Debt20%Emergency fund, retirement, extra payments

Common Measurement Conversions for Everyday Use

QuantityUS / ImperialMetric Equivalent
1 cup8 fl oz237 mL
1 pint16 fl oz473 mL
1 quart32 fl oz946 mL
1 gallon128 fl oz3.785 L
1 lb16 oz453.6 g
1 ft12 in30.48 cm

Practical Guide for Cups to Grams Baking Converter

Keep this converter open while you read a recipe and translate every cup measurement to grams before you start. Writing the gram weights directly next to the ingredient list means you only touch the scale during baking, not your phone, which keeps flour off the screen and your hands free.

Densities shift with how an ingredient is processed. Sifted flour is lighter than scooped flour, confectioners sugar settles over time, and cocoa varies between natural and Dutch-process. When precision matters, weigh a level cup of your specific product once on a scale and note the result for future batches.

A scale also future-proofs your baking. Recipes from the UK, Australia and professional bakeries are almost always in grams, and many use a metric cup of 250 ml rather than the US 240 ml cup. Working in grams sidesteps that mismatch entirely so a recipe behaves the same no matter where it was written.

Quick Checklist

  • Spoon flour into the cup and level it rather than scooping to avoid packing 20 to 30 extra grams.
  • Pack brown sugar firmly, since recipes assume the packed 213 grams per cup figure.
  • Tare your scale between ingredients so you can weigh everything into one bowl.
  • Note your own brand densities once and reuse them for repeatable results.